With the Source finally vanquished, the sisters try to celebrate their demon free life. However, the party is crashed when Paige encounters Barbas, the demon of fear, who was sent to kill the charmed ones. Meanwhile, Paige and Kurt question their relationship, wondering if they are truly a couple. Will the girls vanquish Barbas or lose their lives to their enemy? And what is the future of Paige and Kurt?
Prue: Wait. You said the demon knew what your fear is?
Piper: The demon you saw Paige...was Barbas.
Paige: Wait, how many times HAVE you vanquished him?
Leo: Barbas is a century old demon.
Barbas: My dears...how have I missed you.